.container1 {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    background-color: #fff;
    background-size: cover;
    height: 100vh;
}


.envelope {
    position: relative;
    margin: 0 auto;
    width: 702px;
    height: 721px;
    background-image: url(../images/envelope.png);
    background-size: cover;
    cursor: pointer;
}

.envelope-coat {
    position: absolute;
    margin: 0 auto;
    width: 702px;
    height: 721px;
}

.envelope-text {
    display: none;
    position: absolute;
    top: 400px;
    right: 274px;
    font-size: 20px;

}